Thin Films: Enhanced Raman Scattering of CuPc Films on Imperfect WSe 2  Monolayer Correlated to Exciton and Charge‐Transfer Resonances (Adv. Funct. Mater. 52/2018) | Zendy

Liu Yanran | Zendy; Gao Zhibin | Zendy; Chen Ming | Zendy; Tan Yang | Zendy; Chen Feng | Zendy

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Thin Films: Enhanced Raman Scattering of CuPc Films on Imperfect WSe 2 Monolayer Correlated to Exciton and Charge‐Transfer Resonances (Adv. Funct. Mater. 52/2018)

Author(s) -

Liu Yanran,

Gao Zhibin,

Chen Ming,

Tan Yang,

Chen Feng

Publication year - 2018

Publication title -

advanced functional materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 6.069

H-Index - 322

eISSN - 1616-3028

pISSN - 1616-301X

DOI - 10.1002/adfm.201870369

Subject(s) - materials science , monolayer , raman scattering , exciton , raman spectroscopy , scattering , thin film , charge (physics) , molecular physics , nanotechnology , condensed matter physics , optics , physics , quantum mechanics

In article number 1805710 , Yang Tan, Feng Chen, and co‐workers demonstrate that the surface‐enhanced Raman scattering performance of a WSe 2 monolayer can be enhanced via tailoring the atomic ratio of WSe 2 ; this correlates to the exciton and charge‐transfer resonances. For an atomic ratio of 1.96, the maximum enhancement factor on irradiated WSe 2 is more than 120, which is enhanced by more than 40 times compared with pristine WSe 2 .

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